= form_for @comment do |f|
  -if @comment.errors.any?
    #error_explanation
      %h2= "#{pluralize(@comment.errors.count, "error")} prohibited this comment from being saved:"
      %ul
        - @comment.errors.full_messages.each do |msg|
          %li= msg
  
  %p
  = f.text_area :content, :cols => "20", :rows => "2"

  .actions
    = f.submit 'Save'

/= link_to 'Back', comments_path

